| public Write ( String name, String value ) : void | ||
| name | String | Field name |
| value | String | Field value |
| return | void | |
/// <summary>
/// Writes A-ASSOCIATE-RJ to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
/// <remarks>When writing the rejection reason to the <see cref="RawPDU"/> object, the <see cref="DicomRejectSource"/>
/// specification in the underlying value is masked out, to ensure that the reason code matches the codes specified
/// in Table 9-21 of DICOM Standard PS 3.8.</remarks>
public RawPDU Write()
{
var pdu = new RawPDU(0x03);
pdu.Write("Reserved", 0x00);
pdu.Write("Result", (byte)_rt);
pdu.Write("Source", (byte)_so);
pdu.Write("Reason", (byte)((byte)_rn & 0xf));
return(pdu);
}
/// <summary>
/// Writes A-ABORT to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x07);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Source", (byte)_s);
pdu.Write("Reason", (byte)_r);
return(pdu);
}
/// <summary>
/// Writes A-ASSOCIATE-RJ to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x03);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Result", (byte)_rt);
pdu.Write("Source", (byte)_so);
pdu.Write("Reason", (byte)_rn);
return(pdu);
}
/// <summary>
/// Writes PDV to PDU buffer
/// </summary>
/// <param name="pdu">PDU buffer</param>
public void Write(RawPDU pdu)
{
byte mch = (byte)((_last ? 2 : 0) + (_command ? 1 : 0));
pdu.MarkLength32("PDV-Length");
pdu.Write("Presentation Context ID", (byte)_pcid);
pdu.Write("Message Control Header", (byte)mch);
pdu.Write("PDV Value", _value);
pdu.WriteLength32();
}
/// <summary>
/// Writes A-RELEASE-RP to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
var pdu = new RawPDU(0x06);
pdu.Write("Reserved", (uint)0x00000000);
return(pdu);
}
/// <summary>
/// Writes A-RELEASE-RP to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x06);
pdu.Write("Reserved", (uint)0x00000000);
return(pdu);
}
/// <summary>
/// Write PDU.
/// </summary>
/// <param name="pdu">PDU to write.</param>
public void Write(RawPDU pdu)
{
if (null != SubItem)
{
pdu.Write("Item-Type", (byte)0x56);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("SOP Class UID Length", (ushort)(SopClassUid.UID.Length));
pdu.Write("SOP Class UID", SopClassUid.UID);
SubItem.Write(pdu);
pdu.WriteLength16();
}
}
/// <summary>
/// Writes A-ASSOCIATE-RQ to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x01);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", (byte)0x10);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (DcmPresContext pc in _assoc.GetPresentationContexts())
{
// Presentation Context
pdu.Write("Item-Type", (byte)0x20);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", (byte)pc.ID);
pdu.Write("Reserved", (byte)0x00, 3);
// Abstract Syntax
pdu.Write("Item-Type", (byte)0x30);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Abstract Syntax UID", pc.AbstractSyntax.UID);
pdu.WriteLength16();
// Transfer Syntax
foreach (DicomTransferSyntax ts in pc.GetTransfers())
{
pdu.Write("Item-Type", (byte)0x40);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID", ts.UID.UID);
pdu.WriteLength16();
}
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", (byte)0x50);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", (byte)0x51);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", (uint)_assoc.MaximumPduLength);
// Implementation Class UID
pdu.Write("Item-Type", (byte)0x52);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", Implementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.NegotiateAsyncOps)
{
pdu.Write("Item-Type", (byte)0x53);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.AsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.AsyncOpsPerformed);
}
// Implementation Version
pdu.Write("Item-Type", (byte)0x55);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", Implementation.Version);
pdu.WriteLength16();
pdu.WriteLength16();
return(pdu);
}
/// <summary>
/// Writes A-ABORT to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write() {
RawPDU pdu = new RawPDU((byte)0x07);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Source", (byte)_s);
pdu.Write("Reason", (byte)_r);
return pdu;
}
/// <summary>
/// Writes A-RELEASE-RP to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write() {
RawPDU pdu = new RawPDU((byte)0x06);
pdu.Write("Reserved", (uint)0x00000000);
return pdu;
}
/// <summary>
/// Writes A-ASSOCIATE-RJ to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write() {
RawPDU pdu = new RawPDU((byte)0x03);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Result", (byte)_rt);
pdu.Write("Source", (byte)_so);
pdu.Write("Reason", (byte)_rn);
return pdu;
}
/// <summary>
/// Writes A-ASSOCIATE-RQ to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x01);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", (byte)0x10);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (DcmPresContext pc in _assoc.GetPresentationContexts()) {
// Presentation Context
pdu.Write("Item-Type", (byte)0x20);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", (byte)pc.ID);
pdu.Write("Reserved", (byte)0x00, 3);
// Abstract Syntax
pdu.Write("Item-Type", (byte)0x30);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Abstract Syntax UID", pc.AbstractSyntax.UID);
pdu.WriteLength16();
// Transfer Syntax
foreach (DicomTransferSyntax ts in pc.GetTransfers()) {
pdu.Write("Item-Type", (byte)0x40);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID", ts.UID.UID);
pdu.WriteLength16();
}
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", (byte)0x50);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", (byte)0x51);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", (uint)_assoc.MaximumPduLength);
// Implementation Class UID
pdu.Write("Item-Type", (byte)0x52);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", Implementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.NegotiateAsyncOps) {
pdu.Write("Item-Type", (byte)0x53);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.AsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.AsyncOpsPerformed);
}
// Implementation Version
pdu.Write("Item-Type", (byte)0x55);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", Implementation.Version);
pdu.WriteLength16();
pdu.WriteLength16();
return pdu;
}
/// <summary>
/// Writes A-ASSOCIATE-RQ to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x01);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", (byte)0x10);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (var pc in _assoc.PresentationContexts)
{
// Presentation Context
pdu.Write("Item-Type", (byte)0x20);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", (byte)pc.ID);
pdu.Write("Reserved", (byte)0x00, 3);
// Abstract Syntax
pdu.Write("Item-Type", (byte)0x30);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Abstract Syntax UID", pc.AbstractSyntax.UID);
pdu.WriteLength16();
// Transfer Syntax
foreach (DicomTransferSyntax ts in pc.GetTransferSyntaxes())
{
pdu.Write("Item-Type", (byte)0x40);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID", ts.UID.UID);
pdu.WriteLength16();
}
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", (byte)0x50);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", (byte)0x51);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", (uint)_assoc.MaximumPDULength);
// Implementation Class UID
pdu.Write("Item-Type", (byte)0x52);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", DicomImplementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.MaxAsyncOpsInvoked != 1 || _assoc.MaxAsyncOpsPerformed != 1)
{
pdu.Write("Item-Type", (byte)0x53);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.MaxAsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.MaxAsyncOpsPerformed);
}
foreach (var pc in _assoc.PresentationContexts)
{
if (pc.UserRole.HasValue || pc.ProviderRole.HasValue)
{
pdu.Write("Item-Type", (byte)0x54);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.MarkLength16("UID-Length");
pdu.Write("Abstract Syntax UID", pc.AbstractSyntax.UID);
pdu.WriteLength16();
pdu.Write("SCU Role", pc.UserRole.GetValueOrDefault() ? (byte)1 : (byte)0);
pdu.Write("SCP Role", pc.ProviderRole.GetValueOrDefault() ? (byte)1 : (byte)0);
pdu.WriteLength16();
}
}
// Implementation Version
pdu.Write("Item-Type", (byte)0x55);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", DicomImplementation.Version);
pdu.WriteLength16();
foreach (DicomExtendedNegotiation exNeg in _assoc.ExtendedNegotiations)
{
exNeg.Write(pdu);
}
pdu.WriteLength16();
return pdu;
}
/// <summary>
/// Writes A-ASSOCIATE-AC to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
var pdu = new RawPDU(0x02);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", 0x10);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (var pc in _assoc.PresentationContexts)
{
// Presentation Context
pdu.Write("Item-Type", 0x21);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", pc.ID);
pdu.Write("Reserved", 0x00);
pdu.Write("Result", (byte)pc.Result);
pdu.Write("Reserved", 0x00);
// Transfer Syntax (set to Implicit VR Little Endian if no accepted transfer syntax is defined)
pdu.Write("Item-Type", 0x40);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID",
pc.AcceptedTransferSyntax?.UID.UID ?? DicomUID.ImplicitVRLittleEndian.UID);
pdu.WriteLength16();
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", 0x50);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", 0x51);
pdu.Write("Reserved", 0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", _assoc.MaximumPDULength);
// Implementation Class UID
pdu.Write("Item-Type", 0x52);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", DicomImplementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.MaxAsyncOpsInvoked != 1 || _assoc.MaxAsyncOpsPerformed != 1)
{
pdu.Write("Item-Type", 0x53);
pdu.Write("Reserved", 0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.MaxAsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.MaxAsyncOpsPerformed);
}
foreach (var pc in _assoc.PresentationContexts)
{
if (pc.UserRole.HasValue || pc.ProviderRole.HasValue)
{
pdu.Write("Item-Type", 0x54);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
pdu.MarkLength16("UID-Length");
pdu.Write("Abstract Syntax UID", pc.AbstractSyntax.UID);
pdu.WriteLength16();
pdu.Write("SCU Role", pc.UserRole.GetValueOrDefault() ? (byte)1 : (byte)0);
pdu.Write("SCP Role", pc.ProviderRole.GetValueOrDefault() ? (byte)1 : (byte)0);
pdu.WriteLength16();
}
}
// Implementation Version
pdu.Write("Item-Type", 0x55);
pdu.Write("Reserved", 0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", DicomImplementation.Version);
pdu.WriteLength16();
foreach (var exNeg in _assoc.ExtendedNegotiations)
{
exNeg.Write(pdu);
}
pdu.WriteLength16();
return(pdu);
}
/// <summary>
/// 扩展，向RawPDU中写入UserIdentity身份信息
/// </summary>
/// <param name="userIdentity"></param>
/// <returns></returns>
public RawPDU WriteAddingUserIdentity(UserIdentity userIdentity)
{
RawPDU pdu = new RawPDU((byte)0x01);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", (byte)0x10);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (DcmPresContext pc in _assoc.GetPresentationContexts())
{
// Presentation Context
pdu.Write("Item-Type", (byte)0x20);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", (byte)pc.ID);
pdu.Write("Reserved", (byte)0x00, 3);
// Abstract Syntax
pdu.Write("Item-Type", (byte)0x30);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Abstract Syntax UID", pc.AbstractSyntax.UID);
pdu.WriteLength16();
// Transfer Syntax
foreach (DicomTransferSyntax ts in pc.GetTransfers())
{
pdu.Write("Item-Type", (byte)0x40);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID", ts.UID.UID);
pdu.WriteLength16();
}
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", (byte)0x50);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", (byte)0x51);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", (uint)_assoc.MaximumPduLength);
// Implementation Class UID
pdu.Write("Item-Type", (byte)0x52);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", Implementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.NegotiateAsyncOps)
{
pdu.Write("Item-Type", (byte)0x53);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.AsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.AsyncOpsPerformed);
}
// Implementation Version
pdu.Write("Item-Type", (byte)0x55);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", Implementation.Version);
pdu.WriteLength16();
//User Indentity
//http://medical.nema.org/medical/dicom/current/output/html/part07.html#sect_D.3.3.7
pdu.Write("Item-Type", (byte)0x58);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("User Identity Type", (byte)userIdentity.UserIdentityType);
pdu.Write("Positive Response Requested", (userIdentity.bPositiveResponseRequested?(byte)0x01:(byte)0x00));
pdu.Write("Primary Field Length", (ushort)userIdentity.UserName.Length);
pdu.Write("Primary Field", userIdentity.UserName);
pdu.Write("Secondary Field Length", (ushort)userIdentity.PassCode.Length);
pdu.Write("Secondary Field", userIdentity.PassCode);
pdu.WriteLength16();
//zssure:end.
pdu.WriteLength16();
return(pdu);
}
/// <summary>
/// Writes A-ASSOCIATE-AC to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write()
{
RawPDU pdu = new RawPDU((byte)0x02);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", (byte)0x10);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (var pc in _assoc.PresentationContexts)
{
// Presentation Context
pdu.Write("Item-Type", (byte)0x21);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", (byte)pc.ID);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Result", (byte)pc.Result);
pdu.Write("Reserved", (byte)0x00);
// Transfer Syntax
pdu.Write("Item-Type", (byte)0x40);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID", pc.AcceptedTransferSyntax.UID.UID);
pdu.WriteLength16();
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", (byte)0x50);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", (byte)0x51);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", (uint)_assoc.MaximumPDULength);
// Implementation Class UID
pdu.Write("Item-Type", (byte)0x52);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", DicomImplementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.MaxAsyncOpsInvoked != 1 || _assoc.MaxAsyncOpsPerformed != 1)
{
pdu.Write("Item-Type", (byte)0x53);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.MaxAsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.MaxAsyncOpsPerformed);
}
// Implementation Version
pdu.Write("Item-Type", (byte)0x55);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", DicomImplementation.Version);
pdu.WriteLength16();
pdu.WriteLength16();
return(pdu);
}
/// <summary>
/// Writes PDV to PDU buffer
/// </summary>
/// <param name="pdu">PDU buffer</param>
public void Write(RawPDU pdu) {
byte mch = (byte)((_last ? 2 : 0) + (_command ? 1 : 0));
pdu.MarkLength32("PDV-Length");
pdu.Write("Presentation Context ID", (byte)_pcid);
pdu.Write("Message Control Header", (byte)mch);
pdu.Write("PDV Value", _value);
pdu.WriteLength32();
}
/// <summary>
/// Writes A-ASSOCIATE-AC to PDU buffer
/// </summary>
/// <returns>PDU buffer</returns>
public RawPDU Write() {
RawPDU pdu = new RawPDU((byte)0x02);
pdu.Write("Version", (ushort)0x0001);
pdu.Write("Reserved", 0x00, 2);
pdu.Write("Called AE", _assoc.CalledAE, 16, ' ');
pdu.Write("Calling AE", _assoc.CallingAE, 16, ' ');
pdu.Write("Reserved", 0x00, 32);
// Application Context
pdu.Write("Item-Type", (byte)0x10);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Application Context Name", DicomUID.DICOMApplicationContextName.UID);
pdu.WriteLength16();
foreach (var pc in _assoc.PresentationContexts) {
// Presentation Context
pdu.Write("Item-Type", (byte)0x21);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Presentation Context ID", (byte)pc.ID);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Result", (byte)pc.Result);
pdu.Write("Reserved", (byte)0x00);
// Transfer Syntax
pdu.Write("Item-Type", (byte)0x40);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Transfer Syntax UID", pc.AcceptedTransferSyntax.UID.UID);
pdu.WriteLength16();
pdu.WriteLength16();
}
// User Data Fields
pdu.Write("Item-Type", (byte)0x50);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
// Maximum PDU
pdu.Write("Item-Type", (byte)0x51);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Max PDU Length", (uint)_assoc.MaximumPDULength);
// Implementation Class UID
pdu.Write("Item-Type", (byte)0x52);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Class UID", DicomImplementation.ClassUID.UID);
pdu.WriteLength16();
// Asynchronous Operations Negotiation
if (_assoc.MaxAsyncOpsInvoked != 1 || _assoc.MaxAsyncOpsPerformed != 1) {
pdu.Write("Item-Type", (byte)0x53);
pdu.Write("Reserved", (byte)0x00);
pdu.Write("Item-Length", (ushort)0x0004);
pdu.Write("Asynchronous Operations Invoked", (ushort)_assoc.MaxAsyncOpsInvoked);
pdu.Write("Asynchronous Operations Performed", (ushort)_assoc.MaxAsyncOpsPerformed);
}
// Implementation Version
pdu.Write("Item-Type", (byte)0x55);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("Implementation Version", DicomImplementation.Version);
pdu.WriteLength16();
pdu.WriteLength16();
return pdu;
}
/// <summary>
/// Write PDU.
/// </summary>
/// <param name="pdu">PDU to write.</param>
public void Write(RawPDU pdu)
{
if (null != SubItem)
{
pdu.Write("Item-Type", (byte)0x56);
pdu.Write("Reserved", (byte)0x00);
pdu.MarkLength16("Item-Length");
pdu.Write("SOP Class UID Length", (ushort)(SopClassUid.UID.Length));
pdu.Write("SOP Class UID", SopClassUid.UID);
SubItem.Write(pdu);
pdu.WriteLength16();
}
}